# Dual Diagnosis (Psychosis and Cannabismisuse): Comparison of Specialized Treatment Versus Unspecified Treatment

> **NCT00783185** · PHASE1 · COMPLETED · sponsor: **University of Konstanz** · enrollment: 50 (estimated)

## Conditions studied

- Psychotic Disorders
- Marijuana Abuse
- Intervention

## Interventions

- **BEHAVIORAL:** Cannabis-Consumption-Reduction-Training
- **BEHAVIORAL:** Social competence Training

## Key facts

- **NCT ID:** NCT00783185
- **Lead sponsor:** University of Konstanz
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-01
- **Primary completion:** 2009-06
- **Final completion:** 2010-01
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2010-01-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00783185

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00783185, "Dual Diagnosis (Psychosis and Cannabismisuse): Comparison of Specialized Treatment Versus Unspecified Treatment". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT00783185. Licensed CC0.

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